Acquisition-related Costs (Tables)
 9 Months Ended
Aug. 31, 2016
Acquisition Related Costs [Abstract]  
Acquisition Related Cost Reserve Rollforward [Table Text Block]
The following table provides a reconciliation of the acquisition-related costs accrued liability, recorded in other accrued expenses, as of August 31, 2016 (in millions):
 
Employee
Severance and
Other
Termination
Benefits
 
Contract
Termination
Costs
 
Other
 
Total
Balance at November 30, 2015
$
—

 
$
0.1

 
$
0.3

 
$
0.4

Add: Costs incurred
18.9

 
0.3

 
100.9

 
120.1

Revision to prior estimates
—

 
—

 
(0.2
)
 
(0.2
)
Less: Amount paid
(2.1
)
 
(0.3
)
 
(56.0
)
 
(58.4
)
Balance at August 31, 2016
$
16.8

 
$
0.1

 
$
45.0

 
$
61.9